IRIS
FELTRIN, Guglielmo
 Distribuzione geografica
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Continente #
NA - Nord America 1.943
EU - Europa 519
AS - Asia 160
SA - Sud America 3
Continente sconosciuto - Info sul continente non disponibili 2
OC - Oceania 1
Totale 2.628
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Nazione #
US - Stati Uniti d'America 1.941
IT - Italia 152
GB - Regno Unito 89
CN - Cina 76
FR - Francia 74
UA - Ucraina 67
SE - Svezia 46
SG - Singapore 44
IE - Irlanda 37
DE - Germania 35
TR - Turchia 20
IN - India 9
BE - Belgio 8
VN - Vietnam 6
FI - Finlandia 5
IR - Iran 4
BR - Brasile 2
CA - Canada 2
EU - Europa 2
NL - Olanda 2
AU - Australia 1
CL - Cile 1
CZ - Repubblica Ceca 1
DK - Danimarca 1
NO - Norvegia 1
RU - Federazione Russa 1
TW - Taiwan 1
Totale 2.628
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Città #
Fairfield 340
Woodbridge 180
Chandler 169
Ashburn 153
Seattle 151
Cambridge 142
Wilmington 135
Houston 121
Dearborn 92
Ann Arbor 82
Udine 79
Princeton 39
Dublin 37
Singapore 37
Jacksonville 32
Boardman 26
Beijing 25
Izmir 20
San Diego 17
Ogden 14
Trieste 14
San Mateo 12
Norwalk 10
Brussels 8
Des Moines 7
Dong Ket 6
Pignone 6
Shenyang 6
Wenzhou 6
Fremont 5
Redmond 5
Augusta 4
Kunming 4
Leawood 4
Monmouth Junction 4
Nanjing 4
Saluzzo 4
Castellammare Di Stabia 3
Chaumont-en-vexin 3
Chicago 3
Guangzhou 3
Hefei 3
Jinan 3
Lappeenranta 3
Milan 3
Mumbai 3
Rivalba 3
Torino 3
Toulouse 3
Amsterdam 2
Ardabil 2
Chengdu 2
Chongqing 2
Grafing 2
Massimeno 2
Nanchang 2
Ningbo 2
Ruda 2
Shanghai 2
Toronto 2
Wuhan 2
Andover 1
Baotou 1
Brno 1
Buffalo 1
Clearwater 1
Fuzhou 1
Genoa 1
Hangzhou 1
Hyderabad 1
Kemerovo 1
L'hay-les-roses 1
Logan 1
Munich 1
Redwood City 1
Sabz 1
Shaoxing 1
Shenzhen 1
Taipei 1
Tappahannock 1
Taverny 1
Treviso 1
Venice 1
Xian 1
Zhengzhou 1
Totale 2.084
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Nome #
Three positive solutions to an indefinite Neumann problem: a shooting method 160
Multiple positive solutions for a superlinear problem: a topological approach 145
Positive solutions for super-sublinear indefinite problems: high multiplicity results via coincidence degree 132
Pairs of positive periodic solutions of nonlinear ODEs with indefinite weight: a topological degree approach for the super-sublinear case 123
Neumann and Periodic Boundary Conditions: Existence Results 123
More General Nonlinearities f(t,s) 121
Positive solutions to indefinite problems. A topological approach 120
Maximum Principles and a Change of Variable 103
Multiplicity of positive periodic solutions in the superlinear indefinite case via coincidence degree 98
Leray–Schauder Degree for Locally Compact Operators on Open Possibly Unbounded Sets 93
Mawhin’s Coincidence Degree 93
Existence of positive solutions in the superlinear case via coincidence degree: the Neumann and the periodic boundary value problems 87
Existence of positive solutions of a superlinear boundary value problem with indefinite weight 87
An indefinite nonlinear problem in population dynamics: high multiplicity of positive solutions 86
Multiple positive solutions of a Sturm-Liouville boundary value problem with conflicting nonlinearities 84
Positive subharmonic solutions to superlinear ODEs with indefinite weight 79
Existence Results 76
High Multiplicity Results 76
Further Results and Unexplored Problems 75
Periodic solutions to parameter-dependent equations with a ϕ-Laplacian type operator 75
A note on a fixed point theorem on topological cylinders 73
An application of coincidence degree theory to cyclic feedback type systems associated with nonlinear differential operators 69
Positive subharmonic solutions to nonlinear ODEs with indefinite weight 67
Subharmonic Solutions and Symbolic Dynamics 67
Neumann and Periodic Boundary Conditions: Multiplicity Results 64
Subharmonic Solutions and Symbolic Dynamics 63
Multiplicity of clines for systems of indefinite differential equations arising from a multilocus population genetics model 61
Preface 54
Pairs of positive radial solutions for a Minkowski-curvature Neumann problem with indefinite weight 45
On the number of positive solutions to an indefinite parameter-dependent Neumann problem 39
Bound sets for a class of ϕ-Laplacian operators 30
Dirichlet Boundary Conditions 29
High multiplicity and chaos for an indefinite problem arising from genetic models 29
Positive solutions for a Minkowski-curvature equation with indefinite weight and super-exponential nonlinearity 24
Parabolic orbits in Celestial Mechanics: a functional-analytic approach 22
Uniqueness of positive solutions for boundary value problems associated with indefinite φ-Laplacian-type equations 21
Homoclinic and heteroclinic solutions for non-autonomous Minkowski-curvature equations 17
Equilibrium points, periodic solutions and the Brouwer fixed point theorem for convex and non-convex domains 17
Positive periodic solutions to an indefinite Minkowski-curvature equation 17
Periodic solutions to a perturbed relativistic Kepler problem 16
Periodic solutions to superlinear indefinite planar systems: A topological degree approach 15
Preface - Rendiconti del Seminario Matematico dell’Università e Politecnico di Torino, Vol. 78 (2020), No. 2 13
Periodic perturbations of central force problems and an application to a restricted 3-body problem 5
Totale 2.893
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Categoria #
all - tutte 10.789
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 10.789
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020994 0 27 37 151 92 175 120 92 104 41 116 39
2020/2021563 18 45 56 77 33 37 39 67 37 45 72 37
2021/2022373 17 26 12 6 13 13 79 17 12 68 54 56
2022/2023341 42 51 2 43 38 82 0 19 41 4 15 4
2023/2024148 14 14 6 1 19 2 1 18 23 0 4 46
2024/202525 23 2 0 0 0 0 0 0 0 0 0 0
Totale 2.893